Answer to Question 1

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Calculate w:

500 rpm = 500 60 = 8.33 Hz

w = 2 p 8.33 = 52.4 rad s-1

E = BANw = 0.45 T 6 10-4 m2 10 turns 52.4 rad s-1 = 0.142 V

Vrms = 0.142 V 2 = 0.10 V